Finding the Third Proportional to 752,910 and 1,131,042

Step by Step Solution

1. Step 1: Write the proportion equation
   752,910 : 1,131,042 = 1,131,042 : x
2. Step 2: Convert to fraction form
   752,910/1,131,042 = 1,131,042/x
3. Step 3: Cross multiply
   752,910x = 1,131,042 × 1,131,042
4. Step 4: Simplify right side
   752,910x = 1,279,256,005,764
5. Step 5: Solve for x
   x = 1,279,256,005,764/752,910
6. Step 6: Final answer
   x = 1,699,082.24